Jawab:
80 cm
Penjelasan dengan langkah-langkah:
k persegi= 4s
64 = 4s
16 = s
L persegi = s²
=16²=256
L persegi pjg = p×l
256=p×8
32=p
K persegi pjg = 2(p+l)
=2(32+8)
=80 cm
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Jawab:
80 cm
Penjelasan dengan langkah-langkah:
k persegi= 4s
64 = 4s
16 = s
L persegi = s²
=16²=256
L persegi pjg = p×l
256=p×8
32=p
K persegi pjg = 2(p+l)
=2(32+8)
=80 cm